I have been preparing for my SAP certification for the past two months, and this website is one of the best. It’s very straightforward with clear explanations and examples; all you need to know about SAP can be found here. I have gone through the whole Erpkite website, and I would say that they are one of the best websites I’ve come across. The material is clear, concise, and well-organized. They offer a lot of examples to help you understand what you’re reading. The most impressive thing about this website is that it offers free practice tests for all SAP modules!